This study aimed to develop a non-surgical method to neutralize reproduction in female dogs. Female Beagle puppies, aged 6 days, were treated with pellets designed to release estradiol benzoate (EB; 1 ...

Nuclear pore complexes are the guardians of the human genome that is packaged into the nucleus of all cells. They form selective channels through the envelope of the nucleus and connect its ...

The researchers have now come a step closer to mapping this island by discovering the shortest-lived superheavy nucleus known so far, which marks the position of the island's shoreline in nuclei ...

c-Fos染色显示，在应对生存威胁时，雄性和雌性小鼠分别激活了不同的神经环路：雄性主要涉及中脑视前区（mPOA），该区域与防御、交配和父性行为 ...

Prokaryotes are unicellular and lack a nucleus and membrane-bound organelles. They are generally smaller and simpler and include bacteria and archaea. Eukaryotes on the other hand are often ...